As we step into our 35th year, SIGMA GROUP is a global leader exporting over 80% of production to more than 60 countries. Our manufacturing facilities across Italy and Bulgaria have a production capacity exceeding 20,000 tons annually. We serve diverse needs across the glass industry while maintaining the flexibility to respond quickly to customer requirements. From groundbreaking technological advances in our manufacturing facilities to our commitment to sustainable production, Sigma Group is dedicated to delivering excellence in refractory solutions.
Back to exhibitorsJOIN OUR MAILING LIST
Be the first to hear about exhibitors, speakers and what's on at our upcoming events.
